Turvo, Brazil, located in the Southern Sub Tropics at coordinates -24.9701, -51.5123, presents a moderately favorable location for year-round solar energy generation, though with notable seasonal variations that potential solar installers should carefully consider.

Seasonal Solar Performance

The solar energy output at this location varies significantly throughout the year. Summer delivers the highest production at 6.90 kWh per day per kW of installed solar capacity, making it the peak season for solar generation. Spring follows as the second-best performing season with 6.04 kWh per day per kW, while autumn drops to 5.31 kWh per day per kW. Winter presents the most challenging conditions with only 4.23 kWh per day per kW of production. This seasonal pattern means that summer and spring are the ideal times for solar generation at Turvo, producing approximately 63% more energy than during the winter months. The substantial difference between peak summer and winter production suggests that solar installations here will need to account for this variability in their energy planning and storage requirements.

Optimal Panel Configuration

For maximum year-round energy production at this Turvo location, solar panels should be installed at a fixed tilt angle of 22 degrees facing North. This optimal angle is calculated by analyzing daily solar elevation angles throughout the year and weighting them according to solar irradiance data to maximize total annual output.

Environmental and Weather Factors

Several local factors in this Southern Sub Tropical region could potentially impact solar energy production:

• High humidity levels typical of subtropical climates can reduce solar panel efficiency and create more frequent cleaning requirements due to moisture-related dust and debris accumulation
• Seasonal rainfall patterns may cause temporary production drops during heavy rain periods and can lead to soiling of panels if not properly managed
• Temperature fluctuations between seasons could affect panel efficiency, as solar panels typically perform better in cooler conditions despite needing adequate sunlight
• Potential for subtropical storm systems that could damage installations or create extended periods of cloud cover

Preventative Installation Measures

To maximize energy production despite these environmental challenges, several installation strategies should be considered:

• Install panels with adequate spacing and ventilation to prevent overheating and allow for natural cleaning from rainfall
• Use high-quality mounting systems designed to withstand subtropical weather conditions including strong winds and temperature variations
• Implement regular cleaning schedules, particularly during drier periods when dust accumulation is more likely
• Consider installing panels at the optimal 22-degree North-facing angle with proper drainage to prevent water pooling
• Choose solar panels with good low-light performance to maintain production during cloudy or overcast conditions common in subtropical climates

Despite these considerations, Turvo's location still offers reasonable solar potential, particularly during the warmer months. With proper installation techniques and maintenance practices, solar installations can effectively harness the available solar resources while mitigating the impact of local environmental factors.

Note: The Southern Sub Tropics extend from -23.5° latitude South down to -35° latitude.

So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 3161 locations across Brazil. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in Brazil by location

Solar output per kW of installed solar PV by season in Turvo, Paraná

Seasonal solar PV output for Latitude: -24.9701, Longitude: -51.5123 (Turvo, Paraná, Brazil), based on our analysis of 8760 hourly intervals of solar and meteorological data (one whole year) retrieved for that set of coordinates/location from NASA POWER (The Prediction of Worldwide Energy Resources) API:

 

Ideally tilt fixed solar panels 22° North in Turvo, Paraná, Brazil

To maximize your solar PV system's energy output in Turvo, Paraná, Brazil (Lat/Long -24.9701, -51.5123) throughout the year, you should tilt your panels at an angle of 22° North for fixed panel installations.

As the Earth revolves around the Sun each year, the maximum angle of elevation of the Sun varies by +/- 23.45 degrees from its equinox elevation angle for a particular latitude. Finding the exact optimal angle to maximise solar PV production throughout the year can be challenging, but with careful consideration of historical solar energy and meteorological data for a certain location, it can be done precisely.

We use our own calculation, which incorporates NASA solar and meteorological data for the exact Lat/Long coordinates, to determine the ideal tilt angle of a solar panel that will yield maximum annual solar output. We calculate the optimal angle for each day of the year, taking into account its contribution to the yearly total PV potential at that specific location.

Seasonally adjusted solar panel tilt angles for Turvo, Paraná, Brazil

If you can adjust the tilt angle of your solar PV panels, please refer to the seasonal tilt angles below for optimal solar energy production in Turvo, Paraná, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 22° North tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
9° North in Summer	31° North in Autumn	40° North in Winter	18° North in Spring

Our recommendations take into account more than just latitude and Earth's position in its elliptical orbit around the Sun. We also incorporate historical solar and meteorological data from NASA's Prediction of Worldwide Energy Resources (POWER) API to assign a weight to each ideal angle for each day based on its historical contribution to overall solar PV potential during a specific season.

This approach allows us to provide much more accurate recommendations than relying solely on latitude, as it considers unique weather conditions in different locations sharing the same latitude worldwide.

Calculate solar panel row spacing in Turvo, Paraná, Brazil

We've added a feature to calculate minimum solar panel row spacing by location. Enter your panel size and orientation below to get the minimum spacing in Turvo, Paraná, Brazil.

Our calculation method

1. Solar Position:
   We determine the Sun's position on the Winter solstice using the location's latitude and solar declination.
2. Shadow Projection:
   We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle.
3. Minimum Spacing:
   We add the shadow length to the horizontal space occupied by tilted panels.

This approach ensures maximum space efficiency while avoiding shading during critical times, as the Winter solstice represents the worst-case scenario for shadow length.

Topography for solar PV around Turvo, Paraná, Brazil

Topographical Features of the Turvo Region

The area surrounding Turvo in Paraná state, Brazil, is characterized by gently rolling hills and relatively modest elevation changes typical of the southern Brazilian plateau region. This location sits within the broader Paraná Basin, where the landscape consists primarily of undulating terrain with gradual slopes rather than steep mountainous features. The elevation in this region generally ranges from approximately 400 to 700 meters above sea level, creating a series of low ridges and shallow valleys that extend across the countryside. The topography is dominated by sedimentary rock formations that have been weathered over millions of years, resulting in relatively stable and predictable terrain patterns. The area experiences a subtropical climate with distinct wet and dry seasons, which has shaped the landscape through consistent weathering processes. Rivers and streams have carved gentle valleys through the region, creating a network of waterways that flow generally westward toward the Paraná River system. Agricultural activity has significantly modified the natural landscape over the past century, with much of the original Atlantic Forest vegetation cleared for farming operations. This has resulted in large expanses of relatively flat to gently sloping cleared land, interspersed with remaining forest patches along waterways and steeper slopes where cultivation proved impractical.

Optimal Areas for Large-Scale Solar Development

The most suitable locations for large-scale solar photovoltaic installations in the Turvo vicinity would be the elevated plateau areas and gentle south-facing slopes that characterize much of the region's agricultural land. These areas offer several advantages including relatively flat terrain that minimizes the need for extensive site preparation and grading work, which can significantly reduce construction costs for solar installations. The cleared agricultural areas, particularly those currently used for cattle grazing or crop production on less productive soils, present excellent opportunities for solar development. These locations typically have existing road access and may be situated near electrical transmission infrastructure, both crucial factors for commercial solar projects. The gentle topography means that large arrays can be installed with minimal terrain modification while maintaining optimal panel orientation and spacing. Areas along the broader ridgelines and plateau tops would be particularly well-suited for solar development, as these locations tend to have fewer obstructions from surrounding vegetation or terrain features. The relatively stable geological conditions in the region, with bedrock consisting primarily of sedimentary formations, provide good foundation conditions for mounting systems and electrical infrastructure. The proximity to existing agricultural infrastructure, including roads and potentially electrical connections used for farming operations, makes many of these areas attractive from a development perspective. Additionally, the cleared nature of much agricultural land means that environmental impact assessments may be simplified compared to forested areas, though proper ecological surveys would still be necessary to identify any sensitive habitats or species that might be present.

Brazil solar PV Stats as a country

Brazil ranks 13th in the world for cumulative solar PV capacity, with 13,708 total MW's of solar PV installed. This means that 2.50% of Brazil's total energy as a country comes from solar PV (that's 31st in the world). Each year Brazil is generating 64 Watts from solar PV per capita (Brazil ranks 47th in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in Brazil?

Yes, there are several incentives for businesses wanting to install solar energy in Brazil. The Brazilian government offers a range of tax credits and other financial incentives to encourage the adoption of renewable energy sources such as solar power. These include reduced import taxes on solar equipment, accelerated depreciation of investments in renewable energy projects, and preferential financing from public banks. Additionally, some states offer additional incentives such as subsidies or grants for businesses that install solar systems.

Do you have more up to date information than this on incentives towards solar PV projects in Brazil? Please reach out to us and help us keep this information current. Thanks!

Citation Guide

Article Details for Citation

Tell Us About Your Work

We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.

Feeling generous?

Share this with your friends!

Compare this location to others worldwide for solar PV potential

The solar PV analyses available on our website, including this one, are offered as a free service to the global community. Our aim is to provide education and aid informed decision-making regarding solar PV installations.

However, please note that these analyses are general guidance and may not meet specific project requirements. For in-depth, tailored forecasts and analysis crucial for feasibility studies or when pursuing maximum ROI from your solar projects, feel free to contact us; we offer comprehensive consulting services expressly for this purpose.

Helping you assess viability of solar PV for your site

Calculate Your Optimal Solar Panel Tilt Angle: A Comprehensive Guide

Enhance your solar panel's performance with our in-depth guide. Determine the best tilt angle using hard data, debunk common misunderstandings, and gain insight into how your specific location affects solar energy production.